Shimmering with all the colors of the rainbow, bubbles can provide a source of amusement for children. For inventor Tim Kehoe, however, creating a bubble with a single color that won't stain when it pops has been a 15-year, three-million-dollar obsession. Some weeks ago, the world's first colored, non-staining bubbles, Zubbles, went on sale.
Full story by Eric Bland on Discovery News
1 comments:
Here's a fairly long article about his quest to create colored bubbles. The neat thing is that his disappearing ink has other uses.
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